Teppei just transferred into Kaimei Academy, and he's pressured to join the Sket-dan by his classmate, Bossun. Then, one day, Teppei is attacked by a mysterious masked paint chucker, "Paint Mask"!
Once known as "Onihime", the now legendary 
"yankee" more powerful than anyone.
Una vez fue conocida como "Onihime", 
la delincuente más poderosa.
Antes conocida como "Onihime",
 la delincuente más poderosa.
Já fora conhecida
 como "Onihime",